Re: Return value of XLogInsertRecord() for XLOG_SWITCH record
От
ZizhuanLiu X-MAN
Тема
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record
Дата
Msg-id
tencent_66C1D28CDABC71031EA1CD8EB67DE2FFFB05@qq.com
Ответ на
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record (ZizhuanLiu X-MAN)
Список
Дерево обсуждения
Return value of XLogInsertRecord() for XLOG_SWITCH record "cca5507" <cca5507@qq.com>
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record 반지현 <rring0727@gmail.com>
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record "cca5507" <cca5507@qq.com>
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record 반지현 <rring0727@gmail.com>
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record "ZizhuanLiu X-MAN" <44973863@qq.com>
Re: Return value of XLogInsertRecord() for XLOG_SWITCH record 반지현 <rring0727@gmail.com>
Rebase v4 . regards, -- ZizhuanLiu (X-MAN) 44973863@qq.com >Original >From: ZizhuanLiu X-MAN <44973863@qq.com> >Date: 2026-06-14 22:37 >To: rring0727 , cca5507 >Cc: pgsql-hackers >Subject: Re: Return value of XLogInsertRecord() for XLOG_SWITCH record > >Early v2/v3 only fixed the page-cross judgment condition, but still retained duplicated >EndPos calculation logic. v4 refactors ReserveXLogSwitch to compute standard EndPos >once and reuse it, eliminating redundant code fundamentally. > >All behavior remains identical to v2/v3 after fix; v4 just unifies the calculation >point without changing runtime logic. > > >ZizhuanLiu X-MAN >44973863@qq.com
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